Effects of mixing ratio on crop phosphorus uptake and competition in aged perennial legume/grass mixtures

Xiaojuan Wu

doi:10.1016/j.eja.2026.128158

Effects of mixing ratio on crop phosphorus uptake and competition in aged perennial legume/grass mixtures

2026-05-09

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AI

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Xiaojuan Wu

J

Junyu Zhang

H

Huimin Yang *

DOI：10.1016/j.eja.2026.128158

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• Alfalfa/grass mixture of 5–7 years showed advantages regulating soil and crop P. • Effects of mixing on crop P concentration and uptake differed among intercrops. • Crop mixing affected bulk soil available P more than soil total P. • Mixing ratio had a significant effect on crop P traits in aged perennial mixtures. • Responses of crop and soil P to mixing ratio were affected by stand age.

Keywords:

Phosphorus uptake

Crop competition

Mixing ratio

Perennial mixtures

Soil phosphorus

Effects of mixing ratio on crop phosphorus uptake and competition in aged perennial legume/grass mixtures

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